I am having trouble with a floating pop-up, that wants me to complete a survey and win a new iphone 5. I have "Malwarebytes Anti-malware" but it hasn't discovered it when I do a scan. I have updated this program today.
This pop-up is very annoying as it sometimes "floats" over a dialogue box where I am trying to input some text. If I am not careful, I enter the pop-up without realising it.
I also have Kaspersky, and I only use Chrome nowadays, not IE.
Ive had this problem on FireFox, it seemed to piggy-back itself on the back of an add-on, I systematically deactivated one at a time starting from the latest at the bottom, which it was).